1 files changed, 108 insertions, 0 deletions
diff --git a/xfa/fxjse/scope_inline.h b/xfa/fxjse/scope_inline.h
new file mode 100644
index 0000000000..8eeda5c949
--- /dev/null
+++ b/xfa/fxjse/scope_inline.h
@@ -0,0 +1,108 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef XFA_FXJSE_SCOPE_INLINE_H_
+#define XFA_FXJSE_SCOPE_INLINE_H_
+
+#include "xfa/fxjse/context.h"
+#include "xfa/fxjse/runtime.h"
+
+class CFXJSE_ScopeUtil_IsolateHandle {
+ protected:
+  v8::Isolate* m_isolate;
+  v8::Locker m_locker;
+  v8::Isolate::Scope m_iscope;
+  v8::HandleScope m_hscope;
+
+ public:
+  explicit CFXJSE_ScopeUtil_IsolateHandle(v8::Isolate* pIsolate)
+      : m_isolate(pIsolate),
+        m_locker(pIsolate),
+        m_iscope(pIsolate),
+        m_hscope(pIsolate) {}
+  v8::Isolate* GetIsolate() { return m_isolate; }
+
+ private:
+  CFXJSE_ScopeUtil_IsolateHandle(const CFXJSE_ScopeUtil_IsolateHandle&);
+  void operator=(const CFXJSE_ScopeUtil_IsolateHandle&);
+  void* operator new(size_t size);
+  void operator delete(void*, size_t);
+};
+class CFXJSE_ScopeUtil_IsolateHandleRootContext {
+  CFXJSE_ScopeUtil_IsolateHandle m_parent;
+  v8::Context::Scope m_cscope;
+
+ public:
+  explicit CFXJSE_ScopeUtil_IsolateHandleRootContext(v8::Isolate* pIsolate)
+      : m_parent(pIsolate),
+        m_cscope(v8::Local<v8::Context>::New(
+            pIsolate,
+            CFXJSE_RuntimeData::Get(pIsolate)->m_hRootContext)) {}
+
+ private:
+  CFXJSE_ScopeUtil_IsolateHandleRootContext(
+      const CFXJSE_ScopeUtil_IsolateHandleRootContext&);
+  void operator=(const CFXJSE_ScopeUtil_IsolateHandleRootContext&);
+  void* operator new(size_t size);
+  void operator delete(void*, size_t);
+};
+class CFXJSE_ScopeUtil_IsolateHandleContext {
+  CFXJSE_Context* m_context;
+  CFXJSE_ScopeUtil_IsolateHandle m_parent;
+  v8::Context::Scope m_cscope;
+
+ public:
+  explicit CFXJSE_ScopeUtil_IsolateHandleContext(CFXJSE_Context* pContext)
+      : m_context(pContext),
+        m_parent(pContext->m_pIsolate),
+        m_cscope(v8::Local<v8::Context>::New(pContext->m_pIsolate,
+                                             pContext->m_hContext)) {}
+  v8::Isolate* GetIsolate() { return m_context->m_pIsolate; }
+  v8::Local<v8::Context> GetLocalContext() {
+    return v8::Local<v8::Context>::New(m_context->m_pIsolate,
+                                       m_context->m_hContext);
+  }
+
+ private:
+  CFXJSE_ScopeUtil_IsolateHandleContext(
+      const CFXJSE_ScopeUtil_IsolateHandleContext&);
+  void operator=(const CFXJSE_ScopeUtil_IsolateHandleContext&);
+  void* operator new(size_t size);
+  void operator delete(void*, size_t);
+};
+class CFXJSE_ScopeUtil_IsolateHandleRootOrNormalContext {
+  CFXJSE_Context* m_context;
+  CFXJSE_ScopeUtil_IsolateHandle m_parent;
+  v8::Context::Scope m_cscope;
+
+ public:
+  explicit CFXJSE_ScopeUtil_IsolateHandleRootOrNormalContext(
+      v8::Isolate* pIsolate,
+      CFXJSE_Context* pContext)
+      : m_context(pContext),
+        m_parent(pIsolate),
+        m_cscope(v8::Local<v8::Context>::New(
+            pIsolate,
+            pContext ? pContext->m_hContext
+                     : CFXJSE_RuntimeData::Get(pIsolate)->m_hRootContext)) {}
+  v8::Isolate* GetIsolate() { return m_parent.GetIsolate(); }
+  v8::Local<v8::Context> GetLocalContext() {
+    v8::Isolate* pIsolate = m_parent.GetIsolate();
+    return v8::Local<v8::Context>::New(
+        pIsolate, m_context
+                      ? m_context->m_hContext
+                      : CFXJSE_RuntimeData::Get(pIsolate)->m_hRootContext);
+  }
+
+ private:
+  CFXJSE_ScopeUtil_IsolateHandleRootOrNormalContext(
+      const CFXJSE_ScopeUtil_IsolateHandleRootOrNormalContext&);
+  void operator=(const CFXJSE_ScopeUtil_IsolateHandleRootOrNormalContext&);
+  void* operator new(size_t size);
+  void operator delete(void*, size_t);
+};
+
+#endif  // XFA_FXJSE_SCOPE_INLINE_H_